<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>购物车</title>
    <link rel = "stylesheet" href = "css/common.css">
</head>
<body>
    <div id = "app">
    <template v-if = "">
        <table>
            <thead>
                <tr>
                    <th>Id</th>
                    <th>商品名称</th>
                    <th>商品单价</th>
                    <th>购买数量</th>
                    <th>操作</th>
                </tr>
            </thead>
            <tbody>
                <tr v-for = "(item,index) in list">
                    <td>{{index+1}}</td>
                    <td>{{index.id}}</td>
                    <td>{{index.name}}</td>
                    <td>{{index.price}}</td>
                    <td>
                        <button @click = "handleReduce(index)">-</button>
                        {{index.count}}
                        <button @click = "handleAdd(index)">+</button>
                    </td>
                    <td>
                        <button @click = "handleRemove">移除</button>4
                    </td>  
                </tr>
            </tbody>
        </table>
        <div>总价：¥{{totalprice}}</div>
    </template> 
    <div v-else>
        购物车为空
    </div>
    </div>

    <script src="https://cdn.jsdelivr.net/npm/vue"></script>
    <script src="js/index.js"></script>
</body>
</html>